{{- $ph := cond (or (not .Params.header) (not (fileExists (printf "static/%s" .Params.header)))) (cond (or (not .Parent.Params.header) (not (fileExists (printf "static/%s" .Parent.Params.header))))  "/img/speedy.png" .Parent.Params.header) .Params.header }}
<a href="{{ absURL .URL }}">
  <img style="background-image: url({{ relURL $ph }})">
  <div style="font-size: 0.5em; float: right;">{{ .Params.categories }}</div>
  <div>{{ .PublishDate.Format "January 2 2006" }}</div>
  {{.Title}}
  <div>{{ truncate 100 .Summary }}</div>
</a><br>